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Class Information
Number: 424/70.2
Name: Drug, bio-affecting and body treating compositions > Live hair or scalp treating compositions (nontherapeutic) > Permanent waving or straightening
Description: Compositions which have utility in permanent waving or straightening (relaxing) the hair.

Sub-classes under this class:

Class Number Class Name Patents
424/70.4 Metal salt containing 102
424/70.5 Sulfur compound containing 200

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8673273 Hair straightening composition comprising urea Mar. 18, 2014
8673276 Composition and method for thermally activated hair treatment Mar. 18, 2014
8613913 Self-molding permanent agent and method for proceeding free-rod and free-band type permanent Dec. 24, 2013
8603448 Use of a non-hydroxide base with heat for relaxing or straightening hair Dec. 10, 2013
8557223 Hair care compositions and methods of treating hair using same Oct. 15, 2013
8551464 Hair styling method Oct. 8, 2013
8551463 Hair care compositions and methods of treating hair Oct. 8, 2013
8545818 Hair care compositions and methods of treating hair using same Oct. 1, 2013
8540975 Hair styling method Sep. 24, 2013
8491877 Composition comprising zinc-containing layered material with a high relative zinc lability Jul. 23, 2013
8455006 Organic hair care composition and methods of manufacturing and use Jun. 4, 2013
8449868 Preparation of cationic nanoparticles and personal care compositions comprising said nanoparticles May. 28, 2013
8414872 Hair straightening formulations, methods and systems Apr. 9, 2013
8413666 Enzymatic hair relaxing and straightening Apr. 9, 2013
8367049 Method and composition for reducing malodor in permanently waved hair Feb. 5, 2013
8361447 Composition for permanent shaping of human hair Jan. 29, 2013
8357356 Stabilized hydrogen peroxide compositions and methods Jan. 22, 2013
8313737 Hair treatment process for smoothing the hair Nov. 20, 2012
8309067 Hair straightening composition comprising a disaccharide Nov. 13, 2012
8277824 Solubilization of cyclohexane-based carboxamide derivatives for use as sensates in consumer products Oct. 2, 2012
8273334 Hair transformation method Sep. 25, 2012
8273335 Method of treating hair Sep. 25, 2012
8205623 Coatings for personal grooming apparatus containing calcium carbonate derived from mollusk shells or pearls Jun. 26, 2012
8197799 Hair care formulations Jun. 12, 2012
8192729 Composition and method for hair straightening Jun. 5, 2012
8192728 Method of treating hair with a sugar composition Jun. 5, 2012
8187581 Surfactant-containing cosmetic, dermatological and pharmaceutical agents May. 29, 2012
8187582 Hair styling composition May. 29, 2012
8182798 Method of treating hair May. 22, 2012
8163273 Process for permanently reshaping the hair using aminosilicones Apr. 24, 2012
8158116 Method for treating hair damaged by color treatments Apr. 17, 2012
8153109 Alkylene carbonate dilution, alkylene carbonate for preparing the dilution, and aqueous reducing chemical agent Apr. 10, 2012
8097571 Composition containing at least one hydroxy acid, at least one mono- or disaccharide and at least one ceramide, and methods Jan. 17, 2012
8071079 Personal care applications of emulsions containing elastomeric silanes and siloxanes with nitrogen atoms Dec. 6, 2011
8066977 Agent for permanent hair waving containing heterocyclic mercapto compound Nov. 29, 2011
8062630 Surfactant-free cosmetic, dermatological and pharmaceutical agents Nov. 22, 2011
7988954 Hair treatment composition comprising sugar lactone Aug. 2, 2011
7955593 Method and composition for reducing malodor in permanently waved hair Jun. 7, 2011
7875268 Dimercaptoamides, compositions comprising them as reducing agents, and processes for permanently reshaping keratin fibers therewith Jan. 25, 2011
7874299 Methods of neutralizing relaxed hair and compositions for same Jan. 25, 2011
7871599 Hair treatment compositions containing xanthine and alpha hydroxy acid Jan. 18, 2011
7867478 Reducing composition for permanently reshaping or straightening the hair, containing a certain amount of mesomorphic phase, process for preparing it and process for permanently reshaping or st Jan. 11, 2011
7862803 Oxidizing composition for treating keratin materials based on amphiphilic polymers of at least one ethylenically unsaturated monomer with a sulphonic group and comprising a hydrophobic portion Jan. 4, 2011
7850953 Composition for the permanent shaping of human hair Dec. 14, 2010
7829069 Hair treatment systems and methods Nov. 9, 2010
7815901 Hair treatment method Oct. 19, 2010
7811552 Cosmetic composition comprising a mixture of surfactants, a mixture of cationic polymers and a silicone Oct. 12, 2010
7754194 Hair relaxer compositions utilizing bioactive glass Jul. 13, 2010
7754193 Reducing composition for permanently reshaping keratin fibers and permanent-reshaping process Jul. 13, 2010
7708981 Cosmetic compositions comprising at least one crosslinked copolymer, at least one insoluble mineral particle and at least one polymer, and uses thereof May. 4, 2010

1 2 3 4 5 6 7 8

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